List of the best Agatha Christie books, ranked by veracious readers in the Ranker community. With commercial success and critical acclaim, there's no doubt that Agatha Christie is one of the most popular authors of the last 50 years. If you're a huge fan of her work, then vote on your favorite books below and make your opinion count. This poll is also a great resource for new fans of Agatha Christie who want to know which books they should start reading first. With memorable characters and excellent storytelling, there's no reason why you shouldn't check out her work if you're a big reader.This list features books like The Murder of Roger Ackroyd and Endless Night. What are Agatha Christie's greatest books of all time? Vote on this list and help us definitively answer that question.